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ClinicalTrials.gov 1 recruiting now early-phase tilt small index

Polyarthritis: early-phase trial registry

1 of 6 indexed Polyarthritis trials are currently recruiting, with more weight in Phase 1-2.

Corpus placement: #2,866 of 28,707 conditions by registered trial count.

6 US clinical trials · 1 currently recruiting · #2,866 of 28,707 conditions by registered trial count

Polyarthritis: 6 US clinical trials tracked, 1 recruiting.

Polyarthritis is the subject of 6 registered US clinical trials on ClinicalTrials.gov, 1 of them currently open to new participants. 0 are in Phase 3-4 (later-stage) and 1 in Phase 1-2 (earlier-stage). The most active sponsor is Zimmer Biomet, running 5 of these trials.

Enrollment posture brief

Registry condition polyarthritis

OPEN 1 | RECR 17% | LATE 0 | EARLY 1 | RANK #2866 | SPON 5

Nearest open-share peer: Acute Renal Failure (17% recruiting · 6 trials)

Acute Hypoxemic Respiratory 66.7%Abdominal Aortic Aneurysms50%Acupuncture50%Acute Lymphoblastic Leukemia50%Polyarthritis (this)17%
Open-enrollment share among volume-matched conditions near Polyarthritis

Polyarthritis lists 1 open slots (17% of 6 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →

Key findings

What ClinicalTrials.gov does not surface for Polyarthritis on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.

  1. Polyarthritis is recruiting below its size-band peers.

    1 of 6 indexed trials (16.7%) are open to enrollment, against a 46.5% average across 27,806 conditions with fewer than 20 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.

  2. One sponsor concentrates Polyarthritis research.

    Zimmer Biomet accounts for 5 of 6 trials (83.3%). 2 distinct sponsors appear on at least one study for this condition label.

  3. Typical Polyarthritis enrolment sits around 300 participants.

    Median target enrolment is 300 among the 6 trials that report a genuine target (sentinel values excluded). 0 of those (0%) plan for fewer than 100 participants.

  4. Polyarthritis research is mostly interventional.

    5 interventional and 1 observational studies make up this index (83.3% interventional). Study type is sponsor-reported on ClinicalTrials.gov.

Phase 21

Phase Distribution

PhaseTrial count
Phase 2 1

Top Sponsors

Named interventions

Most-linked intervention names on Polyarthritis records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.

NexGen TM Modular Tibia Device
1 trials
NexGen TM Monoblock Tibia Device
1 trials
Interactive in-person arthritis education Behavioral
1 trials
11th grade reading level arthritis materials Behavioral
1 trials
Zimmer Biomet Persona Ti-Nidium Total Knee System Device
1 trials
Cemented Persona Knee System Device
1 trials
Cementless Persona Knee System Device
1 trials
Zimmer Persona Total Knee System Device
1 trials

US sites by state

Facility locations filed on Polyarthritis trials. A trial with sites in several states counts in each.

Colorado 5 trials
Pennsylvania 4 trials
North Carolina 4 trials
Virginia 3 trials
Texas 3 trials
Ohio 2 trials
New Mexico 2 trials
Mississippi 2 trials

Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.

What to do with this Polyarthritis page

6 registered trials, 1 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.

  • 1 Polyarthritis trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
  • Zimmer Biomet sponsors the most Polyarthritis trials on record, review their full trial history before evaluating a specific study. See Zimmer Biomet's trials
  • Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide

Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.

Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Polyarthritis condition card totals 6 registered trials; most-linked intervention NexGen TM Modular Tibia; top US site state Colorado. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.